/* ==========================================================
   MAKALU OIL & GAS — Componentes propios de la vertical
   (usa el tema verde default de base.css)
   ========================================================== */

/* Foto del hero (se activa al copiar assets/img/hero-oilgas.jpg) */
.vertical-hero::before {
  background-image: url('../img/hero-oilgas.jpg');
}

/* ---------- ¿Quiénes somos? + Misión/Visión ---------- */
.about-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

.about-col h2 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  margin: 14px 0 22px;
}

.about-col p {
  font-size: 15.5px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

.about-col p strong { color: var(--text-main); }

.about-image {
  margin-top: 12px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.about-image img { width: 100%; height: auto; display: block; }

.mv-block { margin-bottom: 26px; }

.mv-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.mv-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mv-icon svg { width: 19px; height: 19px; color: var(--accent-bright); }

.mv-head h3 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #fff;
}

.mv-block p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.75;
}

.mv-strip {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.mv-strip img { width: 100%; height: 90px; object-fit: cover; display: block; }

/* ---------- Especialización + Filosofía ---------- */
.spec-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
}

.spec-grid h2 {
  font-size: clamp(22px, 2.8vw, 30px);
  font-weight: 800;
  margin: 14px 0 24px;
}

.spec-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.spec-list li {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  padding-left: 22px;
  position: relative;
}

.spec-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-bright);
}

.spec-list li strong { color: var(--text-main); }

.philosophy-intro {
  font-size: 15.5px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 26px;
}

.philosophy-intro strong { color: #fff; }

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 24px;
}

.philosophy-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.philosophy-item svg {
  width: 24px;
  height: 24px;
  color: var(--accent-bright);
  flex-shrink: 0;
}

.philosophy-item span {
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--text-main);
  line-height: 1.3;
}

/* ---------- Valor diferencial ---------- */
.diff-banner {
  max-width: var(--container);
  margin: 0 auto;
  background: linear-gradient(135deg, #123321, #1d5c36);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  padding: 40px 44px;
}

.diff-banner .diff-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #0d2417;
  background: var(--accent-bright);
  padding: 6px 16px;
  border-radius: 40px;
  margin-bottom: 18px;
}

.diff-banner p {
  font-size: 17px;
  color: #eafff2;
  line-height: 1.7;
  max-width: 820px;
}

.diff-banner p .hl { color: var(--accent-bright); font-weight: 600; }

/* ---------- Componentes que importamos ----------
   Sección con fondo claro (fiel al mockup del cliente):
   fotos reales de producto sobre cards blancas. */
.section-light {
  background: #eef2ef;
}

.section-light .section-head h2 { color: #0d1f16; }
.section-light .section-head h2 .accent { color: #1d7a45; }
.section-light .section-head .sub { color: #56695e; }

.comp-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
}

.comp-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 4px;
  padding: 14px 12px 18px;
  border: 1px solid rgba(10, 30, 20, 0.10);
  border-radius: var(--radius-sm);
  background: #fff;
  text-align: center;
  box-shadow: 0 2px 10px rgba(10, 30, 20, 0.05);
  transition: border-color .3s ease, box-shadow .3s ease, transform .3s ease;
}

.comp-card:hover {
  border-color: var(--accent);
  box-shadow: 0 10px 28px rgba(10, 30, 20, 0.12);
  transform: translateY(-3px);
}

.comp-card img {
  width: 100%;
  height: 96px;
  object-fit: contain;
  mix-blend-mode: multiply; /* funde el fondo gris claro de la foto con la card blanca */
}

.comp-card span {
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: #14261c;
  line-height: 1.45;
}

/* ---------- Certificación API ---------- */
.cert-block {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
  align-items: center;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  background: var(--bg-card);
  padding: 44px 40px;
}

.cert-left {
  display: flex;
  align-items: center;
  gap: 22px;
}

.cert-badge {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-bright));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 40px var(--accent-glow);
}

.cert-badge svg {
  width: 36px;
  height: 36px;
  color: var(--on-accent);
}

.cert-left h3 {
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 800;
  line-height: 1.3;
}

.cert-left .cert-api {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent-bright);
}

.cert-right h4 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.cert-list {
  list-style: none;
  columns: 3;
  column-gap: 28px;
}

.cert-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-main);
  padding: 6px 0;
  break-inside: avoid;
}

.cert-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-bright);
  flex-shrink: 0;
}

/* ---------- Logística internacional (rutas) ---------- */
.routes-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.route-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #0a1a2e, #071019);
  overflow: hidden;
  transition: border-color .3s ease, transform .3s ease;
}

.route-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
}

.route-head {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 20px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}

.route-head .route-to { color: var(--accent-bright); }

.route-map { padding: 10px 24px 0; }
.route-map svg { width: 100%; height: auto; display: block; }

.route-card p {
  padding: 18px 26px 26px;
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.65;
}

.route-card p strong { color: var(--text-main); }

/* ---------- Franja de fortalezas (5 columnas) ---------- */
.feature-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(20, 60, 40, 0.45), rgba(8, 24, 16, 0.6));
}

.feature-strip-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 54px 24px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 30px;
}

.feature {
  text-align: center;
}

.feature svg {
  width: 34px;
  height: 34px;
  color: var(--accent-bright);
  margin: 0 auto 14px;
  display: block;
}

.feature h4 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.feature p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- Banner final ---------- */
.banner-final {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.banner-final .bf-cell {
  padding: 54px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.banner-final .bf-dark {
  position: relative;
  background:
    radial-gradient(ellipse 70% 80% at 20% 100%, rgba(46, 84, 74, 0.4), transparent 70%),
    var(--bg-1);
}

/* Foto de pipeline (opcional): assets/img/banner-pipeline.jpg */
.banner-final .bf-dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../img/banner-pipeline.jpg') center/cover;
  opacity: 0.44;
  filter: contrast(1.2);
  pointer-events: none;
}

.banner-final .bf-dark > * { position: relative; }

.banner-final .bf-dark h3 {
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 800;
  line-height: 1.4;
  max-width: 480px;
}

.banner-final .bf-green {
  background: linear-gradient(135deg, #10331f, #1d5c36);
}

.banner-final .bf-green p {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #fff;
}

.banner-final .bf-green .bf-sub {
  margin-top: 10px;
  font-size: 13px;
  color: var(--accent-bright);
}

/* ---------- Mobile ---------- */
@media (max-width: 980px) {
  .cert-block { grid-template-columns: 1fr; gap: 30px; padding: 34px 26px; }
  .cert-list { columns: 2; }
  .feature-strip-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .spec-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 720px) {
  .routes-grid { grid-template-columns: 1fr; }
  .banner-final { grid-template-columns: 1fr; }
  .banner-final .bf-cell { padding: 40px 26px; }
  .cert-list { columns: 2; column-gap: 18px; }
}

@media (max-width: 600px) {
  .comp-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .comp-card img { height: 78px; }
  .comp-card span { font-size: 11.5px; }
  .mv-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .diff-banner { padding: 30px 24px; }
  .diff-banner p { font-size: 15.5px; }
}

@media (max-width: 420px) {
  .feature-strip-inner { grid-template-columns: 1fr; gap: 30px; text-align: center; }
  .feature svg { margin: 0 auto 14px; }
  .philosophy-grid { grid-template-columns: 1fr; gap: 16px; }
}